event_loop = <_UnixSelectorEventLoop running=False closed=False debug=False> aiosession = <aiohttp.client.ClientSession object at 0x7f0f40b55940> live_server = <[AttributeError("'LiveServer' object has no attribute 'url'") raised in repr()] LiveServer object at 0x7f0f40b4c940> def test_scanner_raise_apierror_input_size_limit(event_loop, aiosession, live_server): > api_url = live_server.url() + "/" E AttributeError: 'LiveServer' object has no attribute 'url' .tox/py3/lib/python3.7/site-packages/swh/scanner/tests/test_scanner.py:57: AttributeError